Traffic engineering guide board

Abstract

The utility model discloses a traffic engineering guide board which comprises a main body unit, the main body unit comprises a supporting column, the supporting column is fixedly sleeved with a plurality of limiting rings and a plurality of connecting sleeves, each connecting sleeve is arranged between the two limiting rings, the side wall of each connecting sleeve is fixedly connected with an installation frame, and the side wall of each installation frame is fixedly connected with a connecting rod. The two-way lead screw is arranged on the support column, the two-way lead screw is arranged on the two-way lead screw, the two-way lead screw is arranged on the two-way lead screw, each installation frame is provided with an indication guide board, each indication guide board is fixedly connected with the corresponding installation frame through a bolt, and a groove is formed in the upper end of the support column. The two-way lead screw, the lead screw sleeve and the fixing plate are arranged to drive the ejector rod to move relatively and be separated from the connecting sleeve, the connecting sleeve is rotated, and the direction of the indication guide board is flexibly adjusted, so that variable road conditions and complex traffic environments can be met in a real-time and diversified mode, and the use convenience and practicability of the indication guide board are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guide signs, in particular to a traffic engineering guide sign. Background Art

[0002] Traffic engineering is the basic theory of research and development of traffic engineering discipline. It is a relatively young discipline derived from road engineering. It integrates several aspects related to traffic, such as people, vehicles, roads, environment and energy, into the unity of road traffic for research. There are many equipments needed for traffic engineering, and guide signs are one of the most commonly used equipments in traffic engineering.

[0003] The existing traffic guide sign design is relatively limited. Traditionally, they adopt an integrated structure. This fixed design makes the direction adjustment of the sign less flexible. In the ever-changing road conditions and complex traffic environment, this limitation makes it difficult for the guide sign to meet real-time and diversified needs, thus reducing its convenience and practicality.

[0004] Therefore, a traffic engineering guide sign is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problem of a traffic engineering guide sign, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a traffic engineering guide sign, which is used to solve the problem that the existing traffic guide sign design is relatively limited. Traditionally, they adopt an integrated structure. This fixed design makes the direction adjustment of the sign less flexible. Under the changing road conditions and complex traffic environment, this limitation makes it difficult for the guide sign to meet real-time and diversified needs, thereby reducing the convenience and practicality of its use.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a traffic engineering guide sign, comprising:

[0009] A main body unit, the main body unit comprises a support column, a plurality of limit rings and a plurality of connecting sleeves are fixedly sleeved on the support column, each of the connecting sleeves is arranged between two limit rings, a mounting frame is fixedly connected to the side wall of each connecting sleeve, each of the mounting frames is provided with an indication guide plate, each of the indication guide plates is fixedly connected to the mounting frame by bolts, and a groove is provided at the upper end of the support column;

[0010] A limit assembly, wherein the limit assembly includes a worm, one end of the worm is rotatably connected to the inner wall of the groove, a plurality of worm wheels are meshedly connected to the worm at equal intervals, a bidirectional lead screw is fixedly inserted at the center of each worm wheel, each bidirectional lead screw is symmetrically meshedly connected to two lead screw sleeves, two fixing plates are symmetrically fixedly connected on both sides of each lead screw sleeve, a push rod is fixedly connected to the opposite side of each fixing plate, and the other end of each push rod abuts against the inner wall of the connecting sleeve.

[0011] As a preferred solution of a traffic engineering guide sign described in the utility model, the upper ends of multiple screw sleeves are fixedly connected to limit plates, multiple limit rods are fixedly connected to the inner wall of the groove at equal intervals, and each limit plate is slidably sleeved on the limit rod.

[0012] As a preferred solution of a traffic engineering guide sign described in the utility model, the upper end of the support column is fixedly connected to a top plate, the upper end of the worm screw penetrates the top plate and is fixedly connected to a knob, and the worm screw is rotatably connected to the inner wall of the top plate.

[0013] As a preferred solution of the traffic engineering guide sign described in the utility model, both ends of the multiple bidirectional screw rods are rotatably connected to the inner wall of the groove, and the opposite ends of the multiple push rods pass through the groove and are slidably connected to the inner wall of the support column.

[0014] As a preferred solution of the traffic engineering guide sign described in the utility model, wherein: the lower end of the support column is fixedly connected to a mounting base, and a plurality of mounting holes are opened on the mounting base at equal intervals.

[0015] As a preferred solution of the traffic engineering guide sign described in the utility model, wherein: two through holes are symmetrically opened on the plurality of installation frames and the guide sign, and the plurality of bolts are arranged in the through holes.

[0016] Beneficial effects of the utility model:

[0017] The bidirectional lead screw is driven to rotate by the setting of the knob, the worm and the worm gear, and the top rod is driven to move relatively and separate from the connecting sleeve by the setting of the bidirectional lead screw, the lead screw sleeve and the fixed plate. The connecting sleeve is rotated to flexibly adjust the direction of the guide sign, thereby meeting the changing road conditions and complex traffic environment in real time and in a diversified manner, thereby improving its convenience and practicality of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a front structural schematic diagram of a traffic engineering guide sign.

[0020] Figure 2 The utility model is a partial structural schematic diagram of a traffic engineering guide sign.

[0021] Figure 3 The utility model is a structural schematic diagram of a limit assembly in a traffic engineering guide sign.

[0022] Description of the drawings: 100, main unit; 101, support column; 102, mounting base; 103, top plate; 104, limit ring; 105, connecting sleeve; 105a, mounting frame; 105b, bolt; 106, indicator guide plate; 200, limit assembly; 201, knob; 202, worm; 203, worm wheel; 204, bidirectional screw; 205, screw sleeve; 206, fixing plate; 207, top rod; 208, limit plate; 209, limit rod. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides a traffic engineering guide sign, which includes:

[0028] The main unit 100 includes a support column 101, on which a plurality of limiting rings 104 and a plurality of connecting sleeves 105 are fixedly sleeved, each connecting sleeve 105 is arranged between two limiting rings 104, a mounting frame 105a is fixedly connected to the side wall of each connecting sleeve 105, each mounting frame 105a is provided with an indication guide plate 106, each indication guide plate 106 is fixedly connected to the mounting frame 105a by bolts 105b, and a groove is provided at the upper end of the support column 101;

[0029] The limiting assembly 200 includes a worm 202, one end of which is rotatably connected to the inner wall of the groove, and a plurality of worm wheels 203 are meshingly connected to the worm 202 at equal intervals. A bidirectional lead screw 204 is fixedly inserted at the center of each worm wheel 203, and each bidirectional lead screw 204 is symmetrically meshingly connected to two lead screw sleeves 205, and each lead screw sleeve 205 is symmetrically fixedly connected to two fixing plates 206 on both sides, and each fixing plate 206 is fixedly connected to a push rod 207 on the opposite side, and the other end of each push rod 207 abuts against the inner wall of the connecting sleeve 105.

[0030] The knob 201, the worm 202 and the worm wheel 203 are used to drive the bidirectional lead screw 204 to rotate, and the bidirectional lead screw 204, the lead screw sleeve 205 and the fixing plate 206 are used to drive the top rod 207 to move relatively and separate from the connecting sleeve 105. The connecting sleeve 105 is rotated to flexibly adjust the direction of the guide sign 106, thereby meeting the changing road conditions and complex traffic environment in real time and in a diversified manner, thereby improving its convenience and practicality of use.

[0031] Among them, the upper ends of multiple screw sleeves 205 are fixedly connected to the limiting plate 208, and multiple limiting rods 209 are fixedly connected at equal intervals on the inner wall of the groove. Each limiting plate 208 is slidably sleeved on the limiting rod 209, and the screw sleeve 205 can be limited by the limiting plate 208 and the limiting rod 209.

[0032] The upper end of the support column 101 is fixedly connected to the top plate 103 , the upper end of the worm 202 passes through the top plate 103 and is fixedly connected to the knob 201 , the worm 202 is rotatably connected to the inner wall of the top plate 103 , and the worm 202 is driven to rotate by the knob 201 .

[0033] Among them, both ends of multiple bidirectional screw rods 204 are rotatably connected to the inner wall of the groove, and the opposite ends of multiple push rods 207 pass through the groove and are slidably connected to the inner wall of the support column 101. The connecting sleeve 105 can be limited and fixed by the push rods 207.

[0034] The lower end of the support column 101 is fixedly connected to a mounting base 102 , and a plurality of mounting holes are provided on the mounting base 102 at equal intervals, and the device can be fixedly installed through the plurality of mounting bases 102 .

[0035] There are two through holes symmetrically formed on the plurality of installation frames 105a and the indicator guide plate 106, and the plurality of bolts 105b are disposed in the through holes.

[0036] Working principle: When in use, turn the knob 201, the knob 201 drives the worm 202 to rotate, the worm 202 drives the worm wheel 203 to rotate, wherein the worm 202 and the worm wheel 203 have a reverse self-locking function, the worm wheel 203 drives the bidirectional screw 204 to rotate, the bidirectional screw 204 drives the screw sleeve 205 to move relatively, the screw sleeve 205 drives the fixed plate 206 to move relatively, the fixed plate 206 drives the push rod 207 to move relatively, so that the push rod 207 is separated from the connecting sleeve 105, and then the connecting sleeve 105 is rotated to flexibly adjust the direction of the guide sign 106, so that it can meet the changing road conditions and complex traffic environment in real time and in a variety of ways, thereby improving its convenience and practicality of use. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A traffic engineering guide sign, characterized in that: include: A main body unit (100), the main body unit (100) comprising a support column (101), a plurality of limit rings (104) and a plurality of connecting sleeves (105) being fixedly sleeved on the support column (101), each connecting sleeve (105) being arranged between two limit rings (104), a mounting frame (105a) being fixedly connected to the side wall of each connecting sleeve (105), each mounting frame (105a) being provided with an indication guide plate (106), each indication guide plate (106) being fixedly connected to the mounting frame (105a) by means of bolts (105b), and a groove being arranged at the upper end of the support column (101); A position limiting assembly (200), the position limiting assembly (200) comprising a worm (202), one end of the worm (202) being rotatably connected to the inner wall of the groove, a plurality of worm wheels (203) being meshedly connected to the worm (202) at equal intervals, a bidirectional lead screw (204) being fixedly inserted through the center of each of the worm wheels (203), two lead screw sleeves (205) being symmetrically meshedly connected to each of the bidirectional lead screws (204), two fixing plates (206) being symmetrically fixedly connected to each of the two sides of each of the lead screw sleeves (205), a push rod (207) being fixedly connected to the opposite side of each of the fixing plates (206), and the other end of each of the push rods (207) being against the inner wall of the connecting sleeve (105).

2. A traffic engineering guide sign according to claim 1, characterized in that: The upper ends of the plurality of screw sleeves (205) are fixedly connected to a limit plate (208), the inner wall of the groove is fixedly connected to a plurality of limit rods (209) at equal intervals, and each of the limit plates (208) is slidably sleeved on the limit rod (209).

3. A traffic engineering guide sign according to claim 1, characterized in that: The upper end of the support column (101) is fixedly connected to a top plate (103), the upper end of the worm (202) passes through the top plate (103) and is fixedly connected to a knob (201), and the worm (202) is rotatably connected to the inner wall of the top plate (103).

4. A traffic engineering guide sign according to claim 1, characterized in that: Both ends of the plurality of bidirectional screw rods (204) are rotatably connected to the inner wall of the groove, and the opposite ends of the plurality of push rods (207) pass through the groove and are slidably connected to the inner wall of the support column (101).

5. A traffic engineering guide sign according to claim 1, characterized in that: The lower end of the support column (101) is fixedly connected to a mounting base (102), and a plurality of mounting holes are provided on the mounting base (102) at equal intervals.

6. A traffic engineering guide sign according to claim 1, characterized in that: Two through holes are symmetrically provided on the plurality of installation frames (105a) and the indicating guide plate (106), and the plurality of bolts (105b) are arranged in the through holes.

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